<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>早安</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    
  </head>
  
  <body>
  	<script type="text/javascript">
		document.write("<h1>美好的一天</h1>");
    </script>
    <button onclick="alert('Good morning^_^')">早上好</button>
  </body>
</html>
